Data Scientists

3 days ago


Hong Kong, Central and Western District, Hong Kong SAR China VisionMatrix Technology Limited Full time

Responsibilities:

  • Dataset Preparation
    Collect diverse, high-quality training data
    Clean and preprocess text datasets
    Remove personally identifiable information
    Ensure data diversity and representativeness
    Implement data augmentation techniques
  • Data Exploration and Analysis
    Perform exploratory data analysis (EDA)
    Analyze dataset characteristics
    Identify potential biases
    Validate data quality and distribution
    Create statistical summaries
  • Model Fine-Tuning Strategies
    Design fine-tuning approaches
    Select appropriate training techniques
    Implement transfer learning
    Choose optimal hyperparameters
    Develop prompt engineering strategies
  • Performance Evaluation
    Design comprehensive evaluation metrics
    Implement benchmarking frameworks
    Conduct qualitative and quantitative assessments
    Measure model performance across different tasks
    Create evaluation datasets

Requirements:

  • Bachelor's or master's degree in a quantitative field such as computer science, statistics, or applied mathematics.
  • Proven experience in data analysis, modelling, and machine learning, with a strong understanding of database management.
  • Experience in Amazon SageMaker, EC2 GPU Instances, S3 for data storage, Elastic Kubernetes Service (EKS) and Deep Learning AMIs.
  • Proficiency in programming languages like Python, R, or SQL, and familiarity with data visualisation tools.
  • Excellent problem-solving and communication skills, with the ability to translate technical insights into business value.
  • A curious and analytical mindset, with a passion for using data to drive innovation and impact.
Additional Information

Job Level: Entry level

Publish Date: 17/12/2024

Job Ref. No.: VMHK20

Job Function: Database Administrator (DBA), IT Management

Company Overview

As a Hong Kong based continuous innovator, VisionMatrix Technology focuses on accurate, affordable, fast and scalable video search solutions for both commercial clients and online users, to find out interested content such as people, behaviours, objects or celebrities among massive video data. By learning real world subjects' original 3D presentation and applying proprietary 3D imaging IP, VisionMatrix redefined video search in a 3D way and developed the most accurate video search engine. With this engine, VisionMatrix is providing professional search services to city management to empower security, providing cost effective customer analysis service for retail customers and providing home education, entertainment experiences for online users to maintain learning efficiency even under the pandemic of COV-19. With recent fundraising from a listed industry leading group, VisionMatrix maintains its pioneering innovation as the world's leading video search service provider and has financially backed ambitions to expand both R&D and business teams, to prepare for rapid growth in the coming years. The company has offices in Hong Kong Science Park, East Tsim Sha Tsui, Shenzhen, and will set up offices in Beijing, Singapore and Australia.

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